Honeywell VRN2DQSXC000 Pressure Independent Control Valve Assembly

Product Description

The Honeywell VRN2DQSXC000 is a pressure independent control valve assembly that effectively manages flow in hydronic systems. This assembly integrates both flow and temperature control, adjusting automatically to maintain the desired temperature under varying pressure conditions. It is equipped with an integrated pressure control cartridge that enhances flow balancing and ensures optimal performance.

• Features a 2-way valve with stainless steel trim and NPT connection.
• Designed for floating on/off control with fail-in-place functionality.
• Compatible with Honeywell N05/S05-series direct coupled actuators.

Product Highlights

This assembly is suitable for use with water or glycol solutions up to fifty percent concentration. Its robust design makes it ideal for a variety of applications, including hydraulics and pneumatics. The electric actuator and two auxiliary switches allow for efficient operation and monitoring.

Product Information

Standard Information

• Manufacturer: Honeywell
• MPN: VRN2DQSXC000

Technical Specifications

• Valve Type: Dynamic Pressure Regulated Control Valve
• Application: Pneumatics, Hydraulics - Valves and Control
• Type: Assembly
• Connection: NPT
• NPT Size: 1-1/4 inches
• Pattern: 2-way
• GPM: 25 GPM
• Trim Material: Stainless Steel
• Control Signal: Floating, Two Position
• Input Voltage: 24 VAC
• Aux Switches: 2
• Body Style: Two-way ball valve, straight-through flow, full port with patented flow control insert
• Pipe Size: 1/2 inches to 3 inches with female NPT pipe fittings
• Body Pressure Rating (maximum): 360 psi (2500 kPa) at 250°F (121°C)
• Controlled Medium: Water or Glycol solutions up to 50%; not suitable for combustible gases, oil or steam
• Medium Temperature Range: -22°C to 250°F (-30°C to 121°C)
• Maximum Differential Pressure: 1 GPM (1/2 inch valve) to 95 GPM (3 inch valve)
• Close-off Pressure: 100 psid
• Flow Characteristics: Equal percentage with flow control insert
• Body: Forged brass (ASTM B283)
• Flow Optimizer: Laser-milled, glass-reinforced Noryl
• Trim (ball and stem): Nickel-chrome plated brass, or stainless steel
• Stem Seals: EPDM O-ring and Teflon bearings
• Ball Seals: Reinforced Teflon seals, with EPDM O-rings
• Regulator: Hydrogenated acrylonitrile-butadiene rubber rolling diaphragm in stainless steel housing
• Minimum Torque Required: 35 lb-in (4 Nm) up to 3 inches (DN80), 18 lb-in (2 Nm) up to 3/4 inches (and 1 inch up to 9 GPM)